Slide 6

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Ventilators Machines that move air in/out of lungs`IRON LUNGS' · Air pumped out of case }Could interfere · Pressure dropped · Lungs expand so air is drawn into lungs with blood flow · Air pumped into case to lower body · Forces air out of lungsMODERN VENTILATORS · Pumps air into lungs }damage or burst · Expand the ribcage alveoli 6 · Stoop pumping air = ribcage relaxes + pushes air back out of lungs…read more